a (107 – 49) – (17 x(2 +5)
b (198 + 108) : 34 -(18 -45)
c 118 – 3 x 9 + 12
d 288 : 16 x (3+7)
e (37 + 25) x 3 -98
dengan caranya juga nya
Hitunglah hasil operasi bilangan riil berikut
A 58 – (17 × 7) = 58 – 119 = -61
b 306 : 34 – (-27) = 9 – (-27) = 9 + 27 = 36
c 118 – 27 + 12 = 91 + 12 = 103
d 18 × 10 = 180
e 62 × 3 – 98 = 186 – 98 = 88